Richard John Dansereau,Daren K. Anness,David L. Ramsey,Guhan Balan
申请号:
US15701669
公开号:
US10376478B2
申请日:
2017.09.12
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A multi-particle dosage form that can deliver phenylephrine in controlled pulsed doses. The dosage form can contain an immediate release form that can contain phenylephrine or a salt thereof and a plurality of delayed release particles with a coating that can contain phenylephrine or salt thereof and a pH sensitive coating.